Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146266 | Method and apparatus for providing a purified resource in a manufacturing facility | Michael D O'Halloran, Wilmar A Kohne | 2000-11-14 |
| 5972060 | Apparatus for providing a purified resource in a manufacturing facility | Michael D O'Halloran, Wilmar A Kohne | 1999-10-26 |